Natural Odor Protection By leaving a tiny residue of odor-controlling mineral salts, NOW® Nature"s Deodorant Stone is completely free of any harsh chemicals, oils, perfumes, alcohol, preservatives or aluminum chlorohydrate. use of natural deodorant stones has been proven to be highly effective in naturally protecting against body odors. The NOW® Personal Care Collection also offers a diverse assortment of products designed to help you look and feel your best, naturally. From our 100% Pure and Natural Essential Oils to our premium Anti-Aging Serums, Creams and Moisturizers. NOW is proud to offer a line of nature-inspired Personal Care products. NOW Personal Care is setting a standard for quality: We do not use synthetic fragrances or artificial colors. Our products do not contain parabens. NOW does not test on animals. We are members of the NNFA Tru-Label program and truthfully declare all ingredients on the label. NOW will continue to do research and use all-natural ingredients whenever possible. We use the safest and most effective Naturally Enhanced Preservative System available. Suggested Use: Lightly wet deodorant crystal stone and apply generously to the underarms and/or feet. For best results, use after bathing while the skin is still moist. Ingredient: Natural Kalinite (aluminum potassium sulfate dodecahydrate) Crystal Free of: harmful forms of aluminum (chlorohydrate, chloride, tetrachlorohydrex and oct